Mercury Spacecraft Sigma 7

The official NASA report on the Sigma 7 flight is contained in
the Results of the Third United States Manned Orbital Space
Flight, available from NASA in either HTML
and PDF format.

Sigma 7 sat in a corner of the gallery, which made it difficult to obtain a
proper walk-around.

After the Astronaut Hall of Fame closed in November 2015, Sigma
7 was relocated to the Kennedy Space
Center Visitor Center's Heroes and Legends Building. It was mated to a
Mercury-Redstone booster (even though Sigma 7 launched on an
Atlas) and hung from the ceiling.